The KRAS gene is one of the most involved oncogenes in signaling pathways related to CRC, particularly the MAPK pathway and other effectors, due to its impact on processes such as cell polarization, adhesion, barrier integrity maintenance, regeneration, epithelial junctions, hypoxia response, glycolysis increases, and cell proliferation control [4,5,6]. Here, KRAS is linked to colorectal carcinoma.